*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;background-color:#f5f5f5}#app{min-height:100vh}:root{--primary-color:#1890ff;--primary-hover:#40a9ff;--primary-active:#096dd9;--primary-light:#e6f7ff;--secondary-color:#8c8c8c;--secondary-hover:#595959;--secondary-light:#f5f5f5;--success-color:#52c41a;--success-hover:#73d13d;--success-light:#f6ffed;--warning-color:#faad14;--warning-hover:#ffc53d;--warning-light:#fffbe6;--danger-color:#ff4d4f;--danger-hover:#ff7875;--danger-light:#fff2f0;--info-color:#1890ff;--info-hover:#40a9ff;--info-light:#e6f7ff;--text-primary:#262626;--text-secondary:#595959;--text-tertiary:#8c8c8c;--text-quaternary:#bfbfbf;--text-disabled:#d9d9d9;--bg-primary:#fff;--bg-secondary:#fafafa;--bg-tertiary:#f5f5f5;--bg-quaternary:#f0f0f0;--border-primary:#d9d9d9;--border-secondary:#f0f0f0;--border-tertiary:#e8e8e8;--shadow-sm:0 1px 2px rgba(0,0,0,0.05);--shadow-md:0 1px 3px rgba(0,0,0,0.12),0 1px 2px rgba(0,0,0,0.24);--shadow-lg:0 4px 12px rgba(0,0,0,0.15);--shadow-xl:0 8px 25px rgba(0,0,0,0.15);--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-xl:12px;--radius-full:50%;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:12px;--spacing-lg:16px;--spacing-xl:20px;--spacing-2xl:24px;--spacing-3xl:32px;--spacing-4xl:40px;--spacing-5xl:48px;--spacing-6xl:64px;--font-xs:11px;--font-sm:12px;--font-md:13px;--font-lg:14px;--font-xl:16px;--font-2xl:18px;--font-3xl:20px;--font-4xl:24px;--font-5xl:28px;--font-6xl:32px;--font-normal:400;--font-medium:500;--font-semibold:600;--font-bold:700;--line-height-tight:1.2;--line-height-normal:1.4;--line-height-relaxed:1.6;--transition-fast:0.15s ease;--transition-normal:0.2s ease;--transition-slow:0.3s ease;--z-dropdown:1000;--z-sticky:1020;--z-fixed:1030;--z-modal-backdrop:1040;--z-modal:1050;--z-popover:1060;--z-tooltip:1070;--z-toast:1080;--header-height:52px;--sidebar-width:240px;--sidebar-collapsed-width:64px;--content-padding:20px}.common-container{max-width:1380px;margin:0 auto;padding:0 20px;box-sizing:border-box}.common-btn{background:#c00;color:#fff;border:none;padding:8px 16px;font-size:14px;border-radius:2px;cursor:pointer;transition:background .3s ease;display:flex;align-items:center;justify-content:center;gap:8px}.common-btn:hover{background:#a30000}.common-btn-outline{padding:10px 20px;background:transparent;border:2px solid #000;border-radius:20px;color:#000;font-size:14px;cursor:pointer;transition:all .3s ease}.common-btn-outline:hover{background:#000;color:#fff}.common-card{padding:30px;border-radius:8px;position:relative;display:flex;flex-direction:column;width:100%;box-sizing:border-box}.common-title{font-size:36px;font-weight:700;color:#000;margin-bottom:12px;display:flex;align-items:center;justify-content:center;gap:12px}.common-subtitle{font-size:16px;color:#999;text-align:center}.common-icon{width:24px;height:24px;object-fit:contain;flex-shrink:0}.common-divider{width:2px;height:100px;background:#f5f0e8;margin:0 10px;flex-shrink:0}@media (max-width:1420px){.common-container{max-width:100%;padding:0 20px}}